Reason #3673 why we love Katy Perry: She makes witty jokes on Instagram, "Sometimes I can get a little crabby."

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Happy Endings' Adam Pally has been killing it on The Mindy Project. Can we also mention that we're loving all the patterns happening in this photo?

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Talk about Transformation Tuesday! It only took Vinny Guadagnino three weeks to revamp his now chiseled physique. But how did he do it? By working out and a cleanse.

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"Trying to convince @blakeshelton to go #NoShaveToday with me. He's 1 adult drink away from saying YES," Carson Daly revealed on the set of The Voice. What do you think? Should Blake join in on the no shave November fun?

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Three of our favorite Hollywood starlets finally met Wednesday at the 2013 CMAs. Lucy Hale even called Lennon and Maisy "angels"—aww!

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Jamie Lynn Spears spent some mommy-and-me time with her precious daughter Maddie with a fun lunchtime surprise at school.

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Life is good when you have a pup by your side and John Legend could not agree more, "Pippa has officially joined the #madetolovetour!"

"I just got Beth drunk and made her join Instagram. Follow her @BethOStern," Whitney Cummings wrote. Beth Stern then followed up with, "Finally on Instagram. Thanks, Whitney... I knew something great was going to come out of our relationship."